POWER from a D1
Forged LS6 347
Stock 6.0 Heads 9.2:1 CR
LS6 intake
Stock TB
Custom Grind 228/234 .571/.571 114+2
Built T-56 from TICK Performance
Stock 3.42 gear in stock 10-bolt
4.00" blower pulley with 7.65" crank pulley
Belt slip was pretty bad @ 6psi and TB was only opening to a max of 75%. Car only made a max of 520hp 515tq. Have since swapped belts, tightened idler pulley, and fixed TB issue completely. Blower now makes 9lbs and has yet to get back on the rollers. Hoping to see 580 on straight pump gas.
Stock 6.0 Heads 9.2:1 CR
LS6 intake
Stock TB
Custom Grind 228/234 .571/.571 114+2
Built T-56 from TICK Performance
Stock 3.42 gear in stock 10-bolt
4.00" blower pulley with 7.65" crank pulley
Belt slip was pretty bad @ 6psi and TB was only opening to a max of 75%. Car only made a max of 520hp 515tq. Have since swapped belts, tightened idler pulley, and fixed TB issue completely. Blower now makes 9lbs and has yet to get back on the rollers. Hoping to see 580 on straight pump gas.
since this thread i have installed the new engine
403, 9.2 comp
Procharger sheetmetal i/c
EPP cam
AFR 225 heads
custom blow thru carb
4L80E, FTI converter
617 RWHP @ 6400 @ 11 lbs boost
514 RWTQ @ 6000
same dyno as the old 6.0 tested 488 on
i suspect the converter didnt like the dyno, it flashed more than on the street
i have not made a pass with the new engine, but on the old one had better et's than some high dyno cars, even with a 1.88 60', so what do the numbers really mean anyway-i was just doing it for the tune up
i left some on the table to be safe
403, 9.2 comp
Procharger sheetmetal i/c
EPP cam
AFR 225 heads
custom blow thru carb
4L80E, FTI converter
617 RWHP @ 6400 @ 11 lbs boost
514 RWTQ @ 6000
same dyno as the old 6.0 tested 488 on
i suspect the converter didnt like the dyno, it flashed more than on the street
i have not made a pass with the new engine, but on the old one had better et's than some high dyno cars, even with a 1.88 60', so what do the numbers really mean anyway-i was just doing it for the tune up
i left some on the table to be safe
583/495
2001 WS6 MN6
D1Sc 6 rib setup (10 pounds @ 6,600)
Stock C5 Z06 motor (ARP rod bolts and Head studs)
Custom Blower Cam
Stock fuel pump w/ A1000 helper
Mac headers
Ford #42 injectors
SD tune (MC Racing )
2001 WS6 MN6
D1Sc 6 rib setup (10 pounds @ 6,600)
Stock C5 Z06 motor (ARP rod bolts and Head studs)
Custom Blower Cam
Stock fuel pump w/ A1000 helper
Mac headers
Ford #42 injectors
SD tune (MC Racing )
Last edited by ANIL8U; Feb 6, 2010 at 09:23 PM.
The right lane time is from my car, and it was driving through the converter which is why the mph was so low. The converter was slipping so bad the powerglide's 1st to 2nd gear change could not be heard. Bob
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370 LQ9
9.2:1
7.25/4.25 SDCE
ATI 4.5" Twins
PatrickG 218/230-116, EPS lobes
T56 and 10-bolt w/3.42
9.5 psi boost
meth injection
620/545 rwhp/rwtq
With a baby cam and barely spinning the blower to 46k max, she still made decent power. Fuel pressure was dropping toward the end, but I'm really impressed that a single Racetronix pump could support that kind of power. Next up is a new dual pump fuel system and more boost.
9.2:1
7.25/4.25 SDCE
ATI 4.5" Twins
PatrickG 218/230-116, EPS lobes
T56 and 10-bolt w/3.42
9.5 psi boost
meth injection
620/545 rwhp/rwtq
With a baby cam and barely spinning the blower to 46k max, she still made decent power. Fuel pressure was dropping toward the end, but I'm really impressed that a single Racetronix pump could support that kind of power. Next up is a new dual pump fuel system and more boost.
Nice numbers!...we have very similar builds. I'm looking foward to see what mine does when I get her done. Get the fuel system done and get her tuned and then see what she'll do!
well im in process of doing a build now... any suggestions on power?
TSP 402 9.5~1
317's
D1sc @ 14-15 psi its a 98 car :{
epp cam
ebay Fmic
big red race valve
motron 60's
racetronix and walbro pumps
FAST 90/ Nw 90
Meth
moser 12 bolt w/ 3.73
Rpm 4l60e vig 3800
TSP 402 9.5~1
317's
D1sc @ 14-15 psi its a 98 car :{
epp cam
ebay Fmic
big red race valve
motron 60's
racetronix and walbro pumps
FAST 90/ Nw 90
Meth
moser 12 bolt w/ 3.73
Rpm 4l60e vig 3800
TECH Fanatic
Joined: Jun 2003
Posts: 1,869
Likes: 99
Easy 700 rwph
Next week I'm going back for a new tune with 3.4" pulley and snow stage II kit. Guessing from previous numbers it will make around 14-15lbs of boost. Hoping to see 700+ with meth.
id like to see some 6.0 guys chime in too. on my old motor i made 505/ 490 at 10 to 12 psi in an otherwise stock 853 headed ls1 a4 with a slightly aggressive tune. no numbers since the 6.0 and full boltons.
I see. My apologies. That was without a hat. I'm about to try a large, thin filter and put it straight on the blower bypassing the hat. Not sure how/if it will work, but i will post pics if it does.